Home / 2,567,981,779.04-3,543,815,369.00-1,564,399,293.95

Finding the Fourth Proportional to 2,567,981,779.04, 3,543,815,369.00 and 1,564,399,293.95

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Solution

The fourth proportional to 2,567,981,779.04, 3,543,815,369.00 and 1,564,399,293.95 is: 2,158,871,338.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,981,779.04 : 3,543,815,369.00 = 1,564,399,293.95 : x
  2. Step 2: Convert to fraction form
    2,567,981,779.04/3,543,815,369.00 = 1,564,399,293.95/x
  3. Step 3: Cross multiply
    2,567,981,779.04x = 3,543,815,369.00 × 1,564,399,293.95
  4. Step 4: Simplify right side
    2,567,981,779.04x = 5,543,942,261,138,950,144
  5. Step 5: Solve for x
    x = 5,543,942,261,138,950,144/2,567,981,779.04
  6. Step 6: Final answer
    x = 2,158,871,338.73

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.